منابع مشابه
effect of different level of commercial multi enzymes on wheat metabolizable energy and nutrient digestibility
the purpose of this study was to determine the effect of two levels of four commercial multi-enzymes on the apparent metabolizable energy corrected for nitrogen (amen) and digestibility of crude fat, crude protein, dry matter, and organic matter in broiler chickens through total excreta collection method. one hundred thirty male broiler chicks were assigned to 45 metabolic cages involving 9 tre...
متن کاملAdditivity and associative effects of metabolizable energy and amino acid digestibility in barley and canola meal for White Pekin ducks.
An experiment was conducted using the TMEn bioassay method to investigate the additivity and associative effects of metabolizable energy and amino acid digestibility in barley and canola meal for White Pekin ducks. Additivity was tested by comparing the difference between observed values determined in a complete diet and predicted values from measurements determined with individual ingredients ...
متن کاملMetabolizable Energy and Chemical Composition of Poultry by-Product Meal
This study was conducted to determine the chemical composition and metabolizable energy of poultry by-product meal (PBPM) from two slaughterhouses in Iran. Samples were analyzed for dry matter, crude protein, ash, ether extract and gross energy. The amounts of calcium, phosphorus, sodium, potassium, Magnesium, Iron, Manganese, copper and Zinc were determined. The apparent metabolizable energy (...
متن کاملA dynamic model of metabolizable energy utilization in growing and mature cattle. II. Metabolizable energy utilization for gain.
Component models were developed to predict the net efficiency of ME utilization for gain in cattle and to predict daily gain using recovered energy as the input. These models were integrated into a single model to predict daily gain from ME available for gain. One component model predicts the net efficiency of ME utilization for gain using constant partial net efficiencies of 0.2 and 0.75 for M...
متن کاملUtilization of the Metabolizable Energy of Grass.
SYMPOSIUM PROCEEDINGS 1964 Blaxter, K. L. & Wilson, R. S. (1963). Anim. Prod. 5, 27. Campling, R. C. (1964). Proc. Nutr. SOC. 23, 80. Cooper, J. P., Tilley, J. M. A., Raymond, W. F. & Terry, R. A. (1962). Nature, Lond., 195, 1276. Dent, J. W. (1963). Proc. 1962 Crop Conference, National Institute of Agricultural Botany, Cambridge. Dodsworth, T. L. & Campbell, W. H. McK. (1953). J . agric. Sci. ...
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ژورنال
عنوان ژورنال: Journal of Applied Poultry Research
سال: 1994
ISSN: 1056-6171
DOI: 10.1093/japr/3.1.66